by Stephen Thomas ErlewineThe incessantly catchy pop-funk number Everybody Have Fun Tonight illustrates the change in musical direction Wang Chung undertook on Mosaic. Backing away from the synth-laced pop\u002Frock that characterized their earlier albums, the duo concentrated on dance-pop. Apart from the singles Everybody Have Fun Tonight, Let's Go!, and Hypnotize Me, the band had trouble coming up with well-constructed pop songs, making Mosaic a checkered affair.